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29,897 results for “activism”
Figure 2 in Pseudoscorpions in Cyprus: at a light trap and nocturnal activities
Figure 2. Hysterochelifer cyprius by moth-trap on the patio table. Image credits. © Ian Barton.
Figure 1 in Pseudoscorpions in Cyprus: at a light trap and nocturnal activities
Figure 1. Hysterochelifer cyprius on moth-trap and eating a fly. Image credits. © Ian Barton.
Fig.6 in The Experimental Data On Sun-Basking Activity Of European Pond Turtle Emys Orbicularis In Natural Climate In Latvia: Dynamics And Correlation With The Meteorological Factors
Fig.6. Daily dynamics of sun-basking activity of Emys orbicularis.
Fig.1 in The Experimental Data On Sun-Basking Activity Of European Pond Turtle Emys Orbicularis In Natural Climate In Latvia: Dynamics And Correlation With The Meteorological Factors
Fig.1. The schema of the experimental out-door terrarium.
Data for "Unusually Low Dust Activity in North Africa in June 2023: Causes, Impacts and Future Projections"
<p>Datasets for manuscript entitled "Unusually Low Dust Activity in North Africa in June 2023: Causes, Impacts and Future Projections"</p>
Hainan four-eyed turtles actively select suitable stones to masquerade according to their own morphology
<p>Masquerade is a form of camouflage in which animals use their body size, shape, and coloration to resemble inanimate objects in their environment to deceive predators. However, there is a lack of experimental evidence to show that animals actively choose objects that match these body parameters. To explore how the Hainan four-eyed turtle, <em>Sacalia insulensis </em>masquerades using suitable stones, we used indoor video surveillance technology to study the preferences of juvenile <em>S. insulensis</em> for stones of different sizes, shapes, and colors. The results indicated that under normal conditions, during the day, juvenile <em>S. insulensis </em>preferred larger oval or round stones, while at night, they preferred oval stones that were closer to their own size, with no significant preference for stone color during either time. When disturbed (by a researcher swinging their arm back and forth above the experimental setup every hour to mimic a predator), the turtles showed a preference for brown stones that were closer to their size and oval in shape. These findings suggest that juvenile <em>S. insulensis</em> prefer stones that resemble their carapace size and shape to masquerade when undisturbed, and that this preference is reinforced when they masquerade to reduce the risk of predation. The preference for stones that resemble their carapace color is significant only when there is a disturbance. To the best of our knowledge, this is the first study to provide evidence that vertebrates can selectively choose objects that resemble their own morphology for masquerading to reduce predation risk.</p>
Geomorphic expressions of active rifting reflect the role of structural inheritance: A new model for the evolution of the Shanxi Rift, North China
<p>A geopackage and associated raster files for the geomorphic indices that were used in this study. Can be opened with the freely available QGIS software. Excel table of fault values used for generation of violin plots in R</p>
Dataset for publication: "Influence of Ag co-activation on the Dy3+ luminescence in lithium tetraborate glasses"
<p>Dataset for the article: I.I. Kindrat, B.V. Padlyak, A. Drzewiecki, V.T. Adamiv, I.M. Teslyuk, R. Lisiecki, Influence of Ag co-activation on the Dy<sup>3+</sup> luminescence in lithium tetraborate glasses, Mater. Res. Bull. 179 (2024) 112979, <a title="Persistent link using digital object identifier" href="https://doi.org/10.1016/j.materresbull.2024.112979" target="_blank" rel="noopener">https://doi.org/10.1016/j.materresbull.2024.112979</a></p>
Figure 1 in Data on nocturnal activity of Darevskia rudis (Bedriaga, 1886) (Sauria: Lacertidae) in Central Black Sea Region, Turkey
Figure 1: Transect lines along the Sinop historical prison walls.
Activational and organizational effects of testosterone on the number of mating partners and reproductive success in males of a social rodent
<p>The timing of exposure to the steroid hormone, testosterone, produces activational and organizational effects in vertebrates. These activational and organizational effects are hypothesized to relate with the number of female mating partners and reproductive success in males. We tested this hypothesis by examining 151 wild degu (<em>Octodon degus</em>) males across a 10-year study. We quantified the association between adult serum testosterone levels (i.e., an indirect index of adult activational effects) and anogenital distance (AGD) length (i.e., a direct index of fetal organizational effects), and their interaction on the number of female mating partners and reproductive success. We found no evidence of an association between adult male serum testosterone levels and the number of female mating partners, or between adult male serum testosterone levels and reproductive success. However, male AGD was positively associated with reproductive success, but not so with the number of female mating partners. Additionally, the positive association between male AGD and male reproductive success was mediated by the number of mates. Our findings do not support major roles of activational or organizational effects of testosterone on the number of female mating partners and its consequences on male reproductive success. Instead, our results suggest that compared with individual male attributes, the female social environment plays a more important role in driving male reproductive success.</p>
Figure 1 in Quality of cosmetics with active caffeine in cream and gel galenic bases prepared by compounding pharmacies
Figure 1. pH analysis for cosmetics in cream and gel base.
Figure 6 in Molecular docking studies and evaluation of the antiretroviral activity and cytotoxicity of the species Lafoensia pacari Saint-Hilaire
Figure 6. Structures of Ellagic Acid, Gallic Acid, α and β Punicalagins.
Figure 2 in Quality of cosmetics with active caffeine in cream and gel galenic bases prepared by compounding pharmacies
Figure 2. Color analysis for cosmetics in cream and gel base.
Figure 5 in Quality of cosmetics with active caffeine in cream and gel galenic bases prepared by compounding pharmacies
Figure 5. Wavelength analysis for cosmetics in cream and gel base.
Figure 3 in Relationship between vitamin D and physical activity: systematic review and meta-analysis
Figure 3. Funnel Plot of comparison 1,25 (OH) D, outcome versus physical activity (PA).
Figure 2 in Relationship between vitamin D and physical activity: systematic review and meta-analysis
Figure 2. The results of the assessment of the methodological quality of each included trial.
Data from: Sustained intestinal epithelial monolayer wound closure after transient application of a FAK-activating small molecule
<p>M64HCl, which has drug-like properties, is a water-soluble Focal Adhesion Kinase (FAK) activator that promotes murine mucosal healing after ischemic or NSAID-induced injury. Since M64HCl has a short plasma half-life in vivo (less than two hours), it has been administered as a continuous infusion with osmotic minipumps in previous animal studies. However, the effects of more transient exposure to M64HCl on monolayer wound closure remained unclear. Herein, we compared the effects of shorter M64HCl treatment in vitro to continuous treatment for 24 hours on monolayer wound closure. We then investigated how long FAK activation and downstream ERK1/2 activation persist after two hours of M64HCl treatment in Caco-2 cells. M64HCl concentrations immediately after washing measured by mass spectrometry confirmed that M64HCl had been completely removed from the medium while intracellular concentrations had been reduced by 95%.<strong> </strong>Three-hour and four-hour<strong> </strong>M64HCl (100 nM) treatment promoted epithelial sheet migration over 24 hours similar to continuous 24-hour exposure. 100nM M64HCl did not increase cell number. Exposing cells twice with 2-hr exposures of M64HCl during a 24-hour period had a similar effect. Both FAK inhibitor PF-573228 (10 µM) and ERK kinase (MEK) inhibitor PD98059 (20 µM) reduced basal wound closure in the absence of M64HCl, and each completely prevented any stimulation of wound closure by M64HCl. Rho kinase inhibitor Y-27632 (20 µM) stimulated Caco-2 monolayer wound closure but no further increase was seen with M64HCl in the presence of Y-27632. M64HCl (100 nM) treatment for 3 hours stimulated Rho kinase activity. M64HCl decreased F-actin in Caco-2 cells. Furthermore, a two-hour treatment with M64HCl (100 nM) stimulated sustained FAK activation and ERK1/2 activation for up to 16 and hours 24 hours, respectively. These results suggest that transient M64HCl treatment promotes prolonged intestinal epithelial monolayer wound closure by stimulating sustained activation of the FAK/ERK1/2 pathway. Such molecules may be useful to promote gastrointestinal mucosal repair even with a relatively short half-life.</p>
Supplementary Material to "Evaluation of Active Occlusion Effect Cancellation in Earphones by Subjective, Real-Ear and Coupler Measurements"
<p>Supplementary figures for the Publication</p> <p> </p> <p>F. Denk, L. Jürgensen, H. Husstedt (2024) <a href="https://doi.org/10.17743/jaes.2022.0124." target="_blank" rel="noopener"><strong>Evaluation of Active Occlusion Effect Cancellation in Earphones by Subjective, Real-Ear and Coupler Measurements</strong></a>, <em>Journal of the Audio Engineering Society</em> 72(3), pp. 145-160</p> <p> </p> <p>This supplementary material contains 3 types of figures:</p> <ul> <li>Overview_REMall_Levels_T: Overview of 1/6 octave long-term average levels of Real-Ear Measured (REM) sound pressure levels at eardrum for each subject (panel columns), Device (panel rows, rows 1-4 correspond to devices A-D, respectively) and condition (see line color). For better readability, two separate figures 1 and 2 are given for subjects 1-6 and 7-12.</li> <li>Overview_REMall_R: As Overview_REMall_Levels_T, but showing the Occlusion Effect OE, i.e., the difference to the Open-Ear condition.</li> <li>REM_Retest: Test and Retest results for three subjects (individual panels) for which the experiment was repeated. The results for the individual devices are given in separate figures.</li> </ul>
Conidia productivity and whitefly insecticidal activity of Beauveria bassiana JEF-507
<p>Silverleaf whitefly, <em>Bemisia tabaci</em> (Hemiptera: Aleyrodidae), is a destructive insect pest damaging to diverse crops by vectoring several plant pathogenic viruses, which consequently causes economic losses in crop production. As the resistance of whiteflies to chemical insecticides is increasing, this study aims to investigate the potential of entomopathogenic fungi as an alternative. A total of 72 entomopathogenic fungal isolates, collected from soils using <em>Tenebrio molitor</em> larvae as an insect baiting method, were assessed for their virulence against 2<sup>nd</sup> nymphs of whitefly. Their virulence was assayed by dipping whitefly-infested tomato leaves in fungal conidia suspensions at 1.0 × 10<sup>7</sup> conidia/ml. Among the tested isolates, two isolates of <em>Beauveria bassiana</em> JEF-462 and JEF-507 showed high virulence. In the assessment of virulence depending on conidia concentrations, the estimated LC<sub>50</sub> values for JEF-462 and JEF-507 were similarly 8.7~14.0 × 10<sup>7</sup> conidia/ml. However, <em>B. bassiana</em> JEF-507 showed higher conidial productivity and thermotolerance on most of tested 12 grain substrates than<em> </em><em>B. bassiana</em> JEF-462, and millet was the most suitable grain substrate. Additionally, siloxane as a surfactant was able to sufficiently exhibit the insecticidal activity of JEF-507 against whitefly nymphs compared to other surfactants. In a pot-based greenhouse trial, JEF-507 showed higher control efficacy than chemical insecticides, dinotefuran and spinetoram. This work suggests that <em>B. bassiana</em> JEF-507 could be competitively used as a biopesticide to control silverleaf whiteflies whilst overcoming current resistance issues. The JEF-507 isolate has been registered in Korea, 2022 and successfully commercialized as the name of Chongchae-Stop<sup>®</sup> in this local market to control whitefly and thrips.</p>
Fig. S1 in Ad-hoc devised phototraps unravel Cerambyx miles diel activity in the wild (Coleoptera: Cerambycidae)
Fig. S1 – Male (left) and female (right) specimens of Cerambyx miles.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.